1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vikentia [17]
3 years ago
14

Is √m+n = √m + √n for all values of m and n? Explain why or why not.

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Step-by-step explanation:

√(m + n) = √m + √n

Square both sides:

m + n = m + 2√(mn) + n

Simplify:

0 = 2√(mn)

mn = 0

The equation is only true if either m or n (or both) is 0.

You might be interested in
.................. ​
sveticcg [70]

Answer:

y = 100°

Step-by-step explanation:

x = 40° (vertical angles are congruent)

y is an exterior angel of a triangle that has two opposite internal angles, x (40°) and 60°.

According to the exterior angle of a triangle, thus:

y = 40 + 60

y = 100°

3 0
3 years ago
3 hrs 20 minutes- 1 hr 48 minutes
Nana76 [90]

You first convert everything to minutes

3hrs= 60x3=180mins

1hr= 60x1=60mins

then you add 20 to 180

200

and you also add 48 to 60

104

200-104=

96

Then you convert to hrs and mins

96-60=36

1hr 36mins

5 0
3 years ago
A spinner has ten equal sectors labeled from 1 to 10. The spinner is spun once.
trapecia [35]

Answer:

With probability you can multiply your chances in this case.

Getting an odd number: 1/2

Getting a number greater than 4: 1/6

Therefore it is a 1/12 chance to be both odd and greater than 4

8 0
3 years ago
Read 2 more answers
Write an equation in point -slope form for the line through the given point with the given slope
Zepler [3.9K]

Answer:

C) y+2=-1/2(x+4)

Step-by-step explanation:

y-y1=m(x-x1)

m=slope & (x1, y1) is a point on the line

m=-1/2

y-(-2)=-1/2(x-(-4))

y+2=-1/2(x+4)

7 0
3 years ago
Simplify the expression <br> 3-5(2x-5)
masha68 [24]

Answer:

-10x + 28

Step-by-step explanation:

Step 1: Write expression

3 - 5(2x - 5)

Step 2: Distribute -5

3 - 10x + 25

Step 3: Combine like terms

-10x + 28

7 0
3 years ago
Read 2 more answers
Other questions:
  • 34.1 ÷ 5.5 i need an explanation on this math problem how to break it down
    15·1 answer
  • Here's my last question
    7·1 answer
  • Find 40% of 28. Use a fraction
    8·1 answer
  • Does anyone know this??
    9·1 answer
  • 60 pts! <br><br>2x + 34 = 4(x + 5)<br><br>solve the equation for x. ​
    15·1 answer
  • If the coefficient of determination for a data set containing 24 points is 0.5,
    11·1 answer
  • PLS EXPLAIN HOW U GOT THE ANSWER
    13·1 answer
  • True or False: the relationship shown in the mapping diagram is a function
    10·2 answers
  • 68 DIVIDED BY 17<br> whats the answer
    15·2 answers
  • The probability of winning a lottery by selecting the correct six integers from the positive integers not exceeding 50 is _____
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!